New ecu

[Marco waegebaert]

Hello
I bought a landcruiser 100 from 2003 that's been under water and the ecu doesn't work anymore (engine doesn't start and ecu can't be find by techstream). Now I am looking for a new ecu with part number 89661-60A90 but was wondering how this works with the immobiliser. Do I need the original master key of the new ecu or the key from the car itself or do I need to change all the immobiliser and ignition cylinder stuff?
Thanks in advance
Marco

 

[Eyedaho]

Hello
I bought a landcruiser 100 from 2003 that's been under water and the ecu doesn't work anymore (engine doesn't start and ecu can't be find by techstream). Now I am looking for a new ecu with part number 89661-60A90 but was wondering how this works with the immobiliser. Do I need the original master key of the new ecu or the key from the car itself or do I need to change all the immobiliser and ignition cylinder stuff?
Thanks in advance
Marco

I believe you will need the new ECU programmed for the key, but I think @Mauser is the resident expert.

 

[excessive]

the Immobilizer is codes into the ECU, so you would need to "virgin" the new ECU, and then program your keys to it.
A specialized locksmith should be able to help

 

[nissanh]

Did you try flagship1? they do ECU's. There are few other palces hat deald with ECUs

 

[Marco waegebaert]

the Immobilizer is codes into the ECU, so you would need to "virgin" the new ECU, and then program your keys to it.
A specialized locksmith should be able to help

Can I vergin the ecu with techstream?

 

[FxFormat]

I have an LS430 with a bad ecu, I was able to get a new ecu and jump pin 4&13 on my OBDII to clear the immobilizer and it worked. Is that something we can do with our cruisers?

 

[Marco waegebaert]

I believe you will need the new ECU programmed for the key, but I think @Mauser is the resident expert.

Do you know how I can contact @Mauser ?